fix: load hook timing

Signed-off-by: Braks <78412429+bcakmakoglu@users.noreply.github.com>

src/container/ZoomPane/ZoomPane.vue

@@ -185,19 +185,22 @@ store.dimensions = {
 
 invoke(async () => {
   await until(() => !isNaN(width.value) && width.value > 0 && !isNaN(height.value) && height.value > 0).toBeTruthy()
-  const instance: FlowInstance = {
-    fitView: (params = { padding: 0.1 }) => fitView(params),
-    zoomIn,
-    zoomOut,
-    zoomTo,
-    setTransform,
-    project: onLoadProject(store),
-    getElements: onLoadGetElements(store),
-    toObject: onLoadToObject(store),
-  }
-  store.hooks.load.trigger(instance)
-  store.isReady = true
-  store.instance = instance
+  await until(store.elements).toMatch((y) => y.length > 0)
+  await nextTick(() => {
+    const instance: FlowInstance = {
+      fitView: (params = { padding: 0.1 }) => fitView(params),
+      zoomIn,
+      zoomOut,
+      zoomTo,
+      setTransform,
+      project: onLoadProject(store),
+      getElements: onLoadGetElements(store),
+      toObject: onLoadToObject(store),
+    }
+    store.hooks.load.trigger(instance)
+    store.isReady = true
+    store.instance = instance
+  })
 })
 
 watch(